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Sommer, Stefan; Dale, Andy W (2020): In situ flux measurements of nutrients in benthic chambers at station M137_684-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923161

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Related to:
Sommer, Stefan; Dengler, Marcus; Shipboard Scientific Party (2019): Benthic element cycling, fluxes and transport of nutrients and trace metals across the benthic boundary layer in the Peruvian oxygen minimum zone (SFB 754), Cruise No. 137, 06.05. - 29.05.2017, Callao (Peru) - Callao. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M137, 52 pp, https://doi.org/10.2312/cr_m137
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.415335 * Median Longitude: -77.437670 * South-bound Latitude: -12.415670 * West-bound Longitude: -77.438170 * North-bound Latitude: -12.415000 * East-bound Longitude: -77.437170
Date/Time Start: 2017-05-12T22:31:00 * Date/Time End: 2017-05-12T23:00:00
Minimum Elevation: -302.0 m * Maximum Elevation: -301.6 m
Event(s):
M137_684-1 * Latitude Start: -12.415000 * Longitude Start: -77.438170 * Latitude End: -12.415670 * Longitude End: -77.437170 * Date/Time Start: 2017-05-12T22:31:00 * Date/Time End: 2017-05-12T23:00:00 * Elevation Start: -302.0 m * Elevation End: -301.6 m * Campaign: M137 (SFB754) * Basis: Meteor (1986) * Method/Device: Biogeochemical observatory (BIGO)
Comment:
In situ concentration measurements of nutrients in benthic chambers for benthic flux calculation
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelSommer, Stefan
ReplicateReplSommer, Stefan
Time in hoursTimehSommer, Stefan
NumberNoSommer, StefanTimestep
Alkalinity, totalATmmol(eq)/lSommer, StefanTitration, Pavlova
BariumBanmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BoronBmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BromideBr-µmol/lSommer, StefanIon chromatography
CalciumCammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
10 ChlorineClmmol/lSommer, StefanIon chromatography
11 ChlorineClmmol/lSommer, StefanIon chromatography
12 IronFeµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
13 Hydrogen sulfideH2Sµmol/lSommer, StefanPhotometric
14 PotassiumKmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
15 LithiumLiµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
16 MagnesiumMgmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
17 ManganeseMnµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
18 SodiumNammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
19 Ammonium[NH4]+µmol/lSommer, StefanPhotometry
20 Nitrite[NO2]-µmol/lSommer, StefanPhotometry
21 Nitrate[NO3]-µmol/lSommer, StefanIon chromatography
22 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
23 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
24 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
25 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
26 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
693 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Sample label

Repl

Time [h]

No
(Timestep)

AT [mmol(eq)/l]
(Titration, Pavlova)

Ba [nmol/l]
(Inductively coupled plasma at...)

B [mmol/l]
(Inductively coupled plasma at...)

Br- [µmol/l]
(Ion chromatography)

Ca [mmol/l]
(Inductively coupled plasma at...)
10 
Cl [mmol/l]
(Ion chromatography)
11 
Cl [mmol/l]
(Ion chromatography)
12 
Fe [µmol/l]
(Inductively coupled plasma at...)
13 
H2S [µmol/l]
(Photometric)
14 
K [mmol/l]
(Inductively coupled plasma at...)
15 
Li [µmol/l]
(Inductively coupled plasma at...)
16 
Mg [mmol/l]
(Inductively coupled plasma at...)
17 
Mn [µmol/l]
(Inductively coupled plasma at...)
18 
Na [mmol/l]
(Inductively coupled plasma at...)
19 
[NH4]+ [µmol/l]
(Photometry)
20 
[NO2]- [µmol/l]
(Photometry)
21 
[NO3]- [µmol/l]
(Ion chromatography)
22 
[PO4]3- [µmol/l]
(Photometry)
23 
Si [mmol/l]
(Inductively coupled plasma at...)
24 
Si(OH)4 [µmol/l]
(Photometry)
25 
[SO4]2- [mmol/l]
(Ion chromatography)
26 
Sr [µmol/l]
(Inductively coupled plasma at...)
M137_684BIGO2-3BW-10.20027777812.33138.0950.425889.09210.275560.866565.2840.0450.0009.83625.24253.2990.010477.6840.6503.97824.7972.3350.03431.96229.45888.615
M137_684BIGO2-3BW-24.53333333322.31760.7930.423879.29010.231560.866565.2840.0010.0009.76625.12453.186-0.002475.0600.3014.04225.9492.5130.03635.51929.04588.372
M137_684BIGO2-3BW-38.86722222232.29438.2380.421884.41910.210560.866565.2840.0200.0009.78725.17653.0280.006473.8810.2574.86524.0012.4830.03534.08729.27888.296
M137_684BIGO2-3BW-413.28361111042.24934.9240.422891.08510.197560.866565.2840.0830.0009.79125.10352.9200.026472.8890.1963.83824.4732.4920.03332.94229.48587.720
M137_684BIGO2-3BW-517.61694444052.22431.9320.417881.51910.210560.866565.2840.1990.0009.76525.39052.9350.010473.7860.6933.81523.9302.5060.03533.86629.09688.102
M137_684BIGO2-3BW-621.95055556062.24454.6820.421883.34010.231560.866565.2840.0070.0009.85425.19453.0730.017476.2020.5153.84124.6392.4830.03131.14529.27088.325
M137_684BIGO2-3BW-726.36666667072.35451.7920.425885.04810.270560.866565.2840.0540.0009.91525.46753.312-0.004477.1380.1513.94425.6802.5980.03030.92429.41488.716
M137_684BIGO2-3BW-830.70000000082.34568.5870.417883.23010.243560.866565.2840.0950.0009.76625.44353.1030.044475.7550.2883.23024.9812.4990.02727.16529.11088.459
M137_684BIGO2-3K1-10.20027777812.28782.9340.410885.59610.037560.866565.2840.0820.0009.56024.89152.0760.028465.0880.4344.11125.3862.5890.04341.77529.49886.249
M137_684BIGO2-3K1-24.53333333322.29941.0770.416876.88610.186560.866565.2840.1150.0009.67525.27552.9480.018472.4101.0734.07223.9642.6680.04242.02229.18387.730
M137_684BIGO2-3K1-38.86722222232.30267.1530.416881.22710.132560.866565.284-0.0420.0009.66525.15752.6270.074469.2021.7744.13821.6052.6060.04343.74029.31087.209
M137_684BIGO2-3K1-413.28361111042.25137.6660.416887.08610.151560.866565.2840.1140.0009.69425.11452.7220.028470.2430.8764.15419.9782.8540.04141.37629.49887.163
M137_684BIGO2-3K1-517.61694444052.31443.1230.424879.64710.251560.866565.2840.1910.0009.77025.39753.1780.029474.4681.6632.97619.4712.8680.04139.70429.08788.427
M137_684BIGO2-3K1-621.95055556062.30151.3950.421883.12010.219560.866565.2840.0520.0009.73925.20553.0090.021473.4751.1804.08516.6123.0110.04043.78929.28087.490
M137_684BIGO2-3K1-726.36666667072.335113.0900.431889.07710.474560.866565.2840.0500.00010.02026.04654.2780.046484.7541.4784.02514.8913.0540.04241.81329.44790.173
M137_684BIGO2-3K1-830.70000000082.31363.6460.417881.55010.174560.866565.2840.0900.0009.69525.41452.7880.034471.1031.6614.00713.4223.2890.04041.47529.13087.969
M137_684BIGO2-3K2-10.20027777812.34735.3150.426887.93810.382560.866565.2840.0540.0009.84425.87753.9850.020481.8570.4914.22624.6032.5960.03736.44629.52088.838
M137_684BIGO2-3K2-24.53333333322.23999.4850.414882.02310.109560.866565.2840.5320.0009.65125.04252.5720.029468.9260.8233.97721.9162.5260.04141.61429.12286.757
M137_684BIGO2-3K2-38.86722222232.25562.9140.416883.01610.119560.866565.284-0.0470.0009.66125.28952.5500.061468.4780.8263.96419.1232.5330.04645.60529.26687.151
M137_684BIGO2-3K2-413.28361111042.28243.5240.414889.92910.076560.866565.2840.0380.0009.57225.20252.2860.032466.5721.2393.92916.8642.7370.04141.32029.50686.703
M137_684BIGO2-3K2-517.61694444052.31165.7230.426880.25910.371560.866565.2840.0420.0009.89725.65553.8990.029479.6541.0093.84315.4942.8670.04543.92729.13189.811
M137_684BIGO2-3K2-621.95055556062.29658.8770.418883.03110.149560.866565.2840.0140.0009.68825.15252.7220.025469.8531.2263.70513.4592.9800.04344.72929.34086.799
M137_684BIGO2-3K2-726.36666667072.309140.7720.419886.59810.295560.866565.2840.5640.0009.76225.51353.3230.220476.1911.5813.54111.4223.1250.04847.00629.47288.678
M137_684BIGO2-3K2-830.70000000082.32158.9450.421882.54610.229560.866565.2840.0580.0009.75825.33352.9810.022472.9101.5313.3869.8973.3040.04747.06429.13688.046
M137_684BIGO2-3Niskin35.80000000028.7490.435882.25010.389560.866565.2840.2440.00010.28125.86554.7570.069483.3730.1643.33424.6460.02625.07129.24489.818
M137_684BIGO2-3Ü133.5290.426875.90310.320560.866560.0170.2620.0009.98025.13553.3700.040478.0413.3903.61910.9913.6070.04141.17629.15488.822
M137_684BIGO2-3Ü237.2560.424876.19710.295560.866562.1290.0330.0009.97425.35153.1390.007476.2724.2493.1108.0033.8690.05150.05928.92488.335